On the West Indies island of St. Kitts, vervet monkeys prowl the beaches, snagging sugary cocktails from unsuspecting beach-goers. The BBC's Weird Science captured these booze hound primates in their not-so-native state. And there's a method to their videographing madness besides filming stumbling furry alcoholics; it turns out, we can learn a lot about human drinking habits from from these drunken thieves.